Base | Representation |
---|---|
bin | 1100100011010… |
… | …1000101001111 |
3 | 10200001201001010 |
4 | 3020311011033 |
5 | 101434134343 |
6 | 5120220303 |
7 | 1206325350 |
oct | 310650517 |
9 | 120051033 |
10 | 52646223 |
11 | 27798983 |
12 | 1576a693 |
13 | aba3a16 |
14 | 6dc5d27 |
15 | 494dd33 |
hex | 323514f |
52646223 has 32 divisors (see below), whose sum is σ = 83727360. Its totient is φ = 28788480.
The previous prime is 52646221. The next prime is 52646239. The reversal of 52646223 is 32264625.
52646223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 52646223 - 21 = 52646221 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52646221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83118 + ... + 83748.
It is an arithmetic number, because the mean of its divisors is an integer number (2616480).
Almost surely, 252646223 is an apocalyptic number.
52646223 is a deficient number, since it is larger than the sum of its proper divisors (31081137).
52646223 is a wasteful number, since it uses less digits than its factorization.
52646223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 807.
The product of its digits is 17280, while the sum is 30.
The square root of 52646223 is about 7255.7717025827. The cubic root of 52646223 is about 374.7909305727.
It can be divided in two parts, 5264622 and 3, that added together give a palindrome (5264625).
The spelling of 52646223 in words is "fifty-two million, six hundred forty-six thousand, two hundred twenty-three".
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